Find Cheap Flights from United States to London

Cons: they cancelled letting me fly

Pros: From start to finish, Sevdije was in great hands. She had to be in a wheelchair, and there were three connecting flights in countries where she doesn't speak the language. It could have been so complicated, and everyone made it SO EASY. She was all smiles when she arrived in Boston. THANK YOU!!!!!!

Cons: Nothing!

Cons: Having no entertainment in the flight

Pros: flight was totally fine. Thanks to Swiss hotline, they could find my booking and send me the documents some hours before take off.

Cons: Kayak has asked for my e-mail and phone number which I provided but never received any order confirmation. Finally it seemed that my flight was never booked. Unluckily Kayak did not forward my contact details to the other brookers in between and definitely not to Swiss. Never Kayak again.

Pros: No frills budget carrier, mostly exactly as I expected.

Cons: If you overbuy luggage allowance, there is no way to undo it, even within 24 hours. I made a mistake, thinking I needed to purchase more luggage, recognized my mistake right away, and still ended up paying for luggage allowance I didn't need.

Pros: In flight staff was friendly.

Cons: $46 for a carry on bag that I was not initially charged for on my flight from Cleveland. Bag had even less contents than when i came.

Pros: Nice newish planes. Competent but basic service in the air. Nice air crew.

Cons: Ground agents are bad. Don't care about you. Won't answer questions. Don't care what happens to you. Don't care if you make your flight, or if your connection is delayed. There is no phone support. If you have a problem - you're on your own. Online checkin is broken. Does not work at all.

Pros: Apart from over priced in flight food and drink, uncomfortable seats I was treated awfully on return flight from Newark by one attendent. I will be writing an official complaint today. I was charged a ridiculous price $100 for my carry on bag that was checked as free personal item on first trip. Lack of available information or internet at boarding gate was shocking. I explained multiple times I had the correct dimensions of bag and it was smaller then people's rucksacks who got on before me and were not charged. Besides this the whole thing was handled very badly by the boarding crew there with the lady being very rude to me, I was quite shocked and upset getting in plane. I had no money left on my visa afterward to even get food or drink in airport stop ever which was delayed.

Cons: Staff rude , uncomfortable flight /plane. Over priced service. No cash accepted in flight.

Pros: This particular flight was parked at the closest bay to immigration at Heathrow. So a late boarding and arrival was made early through not having a mile long walk to passport control.

Cons: Disorganized boarding with the plane load of people huddled around the entrance to the boarding area. No guidance from the crew on how to efficiently pack the overhead bins efficiently with passengers helpless to put their treasures into the overhead bins.

Pros: Food and a good cabin crew on Brussels Air.

Cons: No complaints

Pros: Nothing really

Cons: Late boarding, had to check the bag, had to wait forever when landed in the plane

Pros: The crew was very cool

Cons: The food was ok

Pros: Speed boarding process.

Cons: No entertainment system on a 3 hour flight...

Pros: 1. Leg space is bigger then on other companies 2. Crew was really affable 3. Free wine

Cons: Meal was not too hearty. Breakfast in Indian style was too spicy for me. May be I should request a special meal on check-in. And one more thing, Helsinki airport is cold for me. I spent e hours in down vest. Be warned.

Pros: Was on time! Not croweded!

Pros: Leg room, friendly crew, good choices for entertainment, nice blankets!

Cons: The flight was delayed for an hour, but the transfer in Helsinki was easy, I made it to the connect flight just in time for boarding

Pros: I like the cree

Cons: Nothing

Pros: We arrived in London ahead of time. We go to Newark ahead of time

Cons: The food

Pros: Legroom and recline of seats of the A350

Cons: Noise of engines at cruising speed louder than most of it's size USB outlet didn't charge

Pros: The crew came round with bottled water multiple times during the trip and even after taking off 15 min late, we still landed 30 mins early and the luggage came out quickly.

Cons: The meal before landing consisted of nothing but the worst ham sandwich I've ever had the mis-fortune to be served: reminiscent of Bulgarian Airlines in the 80's.

Pros: Excellent enteraintment

Cons: Delayed flight and no food no water and less comfortable seats.

Cons: Our flight was suppose to be at 5:10pm. It was cancelled around 10-11pm. Thankfully they were considerate of the fact that I had an infant and found accommodation for us until the next morning, but they were telling passengers at 1am to figure out where to stay until the next flight. Oo and although we knew the flight was cancelled the hassle of getting our bags and going through customs again we didn’t get to our hotel until 2:45am. Most of the staff seemed rude , but that could be because their answer for everything was a sharp “I don’t know”. I can only remember two names of the staff members that were great and put me slightly at ease during this horrible ordeal. Sandy and Suzie were kind and tried to give the best answers they could to the passengers. The flight back was on a Privilege aircraft though Norwegian. The flight attendants were amazing and much more leg room than the newer Norwegian aircraft.

Pros: Price for the flight was nice from NYC - JFK to London for me. Useful to have budget airlines for further distances, if you don't mind missing large chunks of basic amenities. Bathrooms on this flight were more clean and nicer than most flights I've been on too.

Cons: I did not like the extremely long and inefficient way they board onto planes. They say they are starting to board and then we waited over 20 minutes just to hear who was going to board first. Then they ask for rows 18-28, leaving out the rows 29-36 or something like that, which created an extremely long and late boarding process. Once they started boarding people it was a giant mess in the waiting area and of course, once people have their ticket scanned, then you continue to wait in a long line past the kiosk for another 10 minutes. Getting Food, drink, and even the Customs Form was really inefficient -- the person with the forms walked quickly down the aisle and missed me because he was looking at the other side and not checking with each aisle like most flight attendents would. I ended up getting my customs form taking it from the drink cart when it was sticking out.

Pros: Comfortable seats (787), more-or-less on-time service.

Cons: Probably the unhappiest check-in and flight crew I've flown with. Makes me wonder what Norwegian does to its employees. Be advised that they weigh your carry-on bags, and you may be forced to check them. Basically, add $60 to your ticket price to account for round trip bag fees.

Pros: Every flight was on time as scheduled. Icelandic Air was great.

Cons: I had to cancel my trip and was not able to or even reschedule even with flight insurance. I'll never utilize this airline/company ever again & am getting the word out. This airline/company like most are greedy & inconsiderate with their customers.

Pros: Very helpful and courteous flight attendants; low fare; ability to reserve a seat when ticket was purchased. Leg room was good.

Cons: No procedure for boarding except to have everyone pile up in one mass. The staff at the gate seemed irritated that we had not had our boarding passes clearer at the counter, even though we had no bags to check and the boarding pass directed us to go directly to the gate if no checked bags. We had to stand aside while the inpatient staff cleared us. Naturally as more passengers went ahead, we had to search hard for a place to stow our carryons.

Pros: Very helpful and courteous flight attendants.

Cons: Chaotic boarding process, like cattle all in one mass. Frustration of short transfer time exacerbated by failure of the scanners to accept the boarding pass, slow handling of passengers by gate personnel, lack of overhead storage required me to check a small carryon bag.

Pros: The food was delicious, the staff was wonderful. Entertainment was awesome.

Cons: The leg room or seat closeness.

Pros: Swiss quality, punctuality and reliability.

Cons: No negatives.

Pros: Flight was on time. Friendly crew and professional.

Cons: I ordered vegan food, no meat , dairy free. On my trip from Boston to Zurich I received vegan food. On my way fro Zurich to Belgrade I was told” sorry we do not have any vegan food, “ Also, I was charged $60 for my check in one bag,. Not expectable.

Cons: I am still in Budapest and was not able to fly back on my Hungarian passport.

Pros: Price was very inexpensive, crew was polite and efficient and our flights were on time. The food was fine, but a little overpriced.

Cons: No entertainment, but that’s how they keep costs low. Seating was not incredibly clean.

Pros: Nice newish planes. Competent but basic service in the air. Nice air crew.

Cons: Ground agents are bad. Don't care about you. Won't answer questions. Don't care what happens to you. Don't care if you make your flight, or if your connection is delayed. There is no phone support. If you have a problem - you're on your own. Online checkin is broken. Does not work at all.

Pros: Apart from over priced in flight food and drink, uncomfortable seats I was treated awfully on return flight from Newark by one attendent. I will be writing an official complaint today. I was charged a ridiculous price $100 for my carry on bag that was checked as free personal item on first trip. Lack of available information or internet at boarding gate was shocking. I explained multiple times I had the correct dimensions of bag and it was smaller then people's rucksacks who got on before me and were not charged. Besides this the whole thing was handled very badly by the boarding crew there with the lady being very rude to me, I was quite shocked and upset getting in plane. I had no money left on my visa afterward to even get food or drink in airport stop ever which was delayed.

Cons: Staff rude , uncomfortable flight /plane. Over priced service. No cash accepted in flight.

Cons: Didn't take the flight. Wasn't allowed to cancel.

Pros: Finnair cabin/seats, clean, quiet and comfortable airport in Helsinki

Cons: Not only the first flight got delayed for over 2 hours. I had to re-book the second - connecting - flight because of that. Now it made my layover instead of 1 h 45 m - 5 hours! Then the second flight got delayed!! So instead of 5 hours layover it was over 7 hours!!! Very inconvenient and upsetting experience. The only reason I booked these particular flights is because they were advertized as "the shortest trip" time on your website...

Pros: 1. Leg space is bigger then on other companies 2. Crew was really affable 3. Free wine

Cons: Meal was not too hearty. Breakfast in Indian style was too spicy for me. May be I should request a special meal on check-in. And one more thing, Helsinki airport is cold for me. I spent e hours in down vest. Be warned.

Cons: 2 hr delay

Pros: New plane, good food choices.

Cons: Plane could use a deep clean. Entertainment choices were limited in terms of latest blockbusters.

Pros: The staff upon checking in were very polite and courteous.

Cons: It took a while for the staff to open up the boarding gate . Upon boarding I was given a sandwich which contained eggs.

Pros: On the airline website the price of the ticket was $3000 and I bought it for $750 on Kayak, I expected delays, cancellations or something to go wrong and justify that price drop. Nothing of that sort happened! It was a comfortable and on time trip with no problems!

Cons: Nothing!

Pros: Arrival on time .

Cons: Changing birding multiple times.

Pros: everything was great. Crew was very nice. good service. good food. Even bathrooms were located in the basement separately, nice and bigger than usual airline bathrooms.

Cons: my TV screen didn't work. Long 9.5hr trip without entertainment.

Pros: Nothing

Cons: Seats e not comfortable. u have to buy everything. even a water staff is not caring

Pros: Price was very inexpensive, crew was polite and efficient and our flights were on time. The food was fine, but a little overpriced.

Cons: No entertainment, but that’s how they keep costs low. Seating was not incredibly clean.

Cons: Didn't take the flight. Wasn't allowed to cancel.

Pros: No frills budget carrier, mostly exactly as I expected.

Cons: If you overbuy luggage allowance, there is no way to undo it, even within 24 hours. I made a mistake, thinking I needed to purchase more luggage, recognized my mistake right away, and still ended up paying for luggage allowance I didn't need.

Pros: Nothing notably. One would assume price but it wasn’t particularly different than non budget airlines. I didn’t know Norwegian was a budget airline until I got to my destination and was complaining about how bad my traveling experience was and they told me it wasn’t because Norwegian is a budget airline.

Cons: I had a backpack and duffel back for an 8 day trip overseas. I get this is a budget airline but Ryan Air works because the sacrifices make sense given the distances they travel aren’t hours. Shoving people on a flight like that with tight space, no food, no entertainment and charging me $65 for a duffel bag that you force me to check because I’m carrying 11 kilos in two small bags? Pass. Costing $50 less is far from worth it and I regret not opting for british or pretty much any other airline.

Pros: Price for the flight was nice from NYC - JFK to London for me. Useful to have budget airlines for further distances, if you don't mind missing large chunks of basic amenities. Bathrooms on this flight were more clean and nicer than most flights I've been on too.

Cons: I did not like the extremely long and inefficient way they board onto planes. They say they are starting to board and then we waited over 20 minutes just to hear who was going to board first. Then they ask for rows 18-28, leaving out the rows 29-36 or something like that, which created an extremely long and late boarding process. Once they started boarding people it was a giant mess in the waiting area and of course, once people have their ticket scanned, then you continue to wait in a long line past the kiosk for another 10 minutes. Getting Food, drink, and even the Customs Form was really inefficient -- the person with the forms walked quickly down the aisle and missed me because he was looking at the other side and not checking with each aisle like most flight attendents would. I ended up getting my customs form taking it from the drink cart when it was sticking out.

Pros: Excellent enteraintment

Cons: Delayed flight and no food no water and less comfortable seats.

Pros: Flight attendants very friendly

Cons: Difficult to get water during flight. 2 hour delay sitting on the tarmac at airport.

Pros: Swiss quality, punctuality and reliability.

Cons: No negatives.

Cons: they cancelled letting me fly

Pros: From start to finish, Sevdije was in great hands. She had to be in a wheelchair, and there were three connecting flights in countries where she doesn't speak the language. It could have been so complicated, and everyone made it SO EASY. She was all smiles when she arrived in Boston. THANK YOU!!!!!!

Cons: Nothing!

Pros: The food was delicious, the staff was wonderful. Entertainment was awesome.

Cons: The leg room or seat closeness.

Pros: I flew with them to and from the U.K. and overall I’m very pleased. I knew beforehand that virtually nothing is free, but that’s the same with almost all airlines nowadays. The seats were comfortable enough — economy is always pinched — the stewardesses attentive and helpful, and the entertainment selection adequate (altho I brought my own movies too).

Pros: Very helpful and courteous flight attendants; low fare; ability to reserve a seat when ticket was purchased. Leg room was good.

Cons: No procedure for boarding except to have everyone pile up in one mass. The staff at the gate seemed irritated that we had not had our boarding passes clearer at the counter, even though we had no bags to check and the boarding pass directed us to go directly to the gate if no checked bags. We had to stand aside while the inpatient staff cleared us. Naturally as more passengers went ahead, we had to search hard for a place to stow our carryons.

Pros: Still the movies. And the wide body jet

Pros: Staff

Cons: Same old movies Back row Seats didn’t go back